Behavioral task
behavioral1
Sample
2024-05-04_9f058865b15ce817d87e136ef9a97f7c_hiddentear.exe
Resource
win7-20240221-en
General
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Target
2024-05-04_9f058865b15ce817d87e136ef9a97f7c_hiddentear
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Size
157KB
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MD5
9f058865b15ce817d87e136ef9a97f7c
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SHA1
6edede3cc32cabf146b5eee74d2516c9031efa33
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SHA256
6e108f99fba63e0fb163f35c40df98197794cfb53df6002faa16dd5640f91162
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SHA512
1f27286292f76b68e2c3401124a196dd01b5c4cc21bbd1c2b058d99c1b9bbccfb73649479376d971b684344601528702e3a9dfd4b6147a66d859af5dc49bf588
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SSDEEP
3072:Jp5nagwkZZbFGxbukmOZ3M+lmsolAIrRuw+mqv9j1MWLQI:H5a3kPbFWDa+lDAA
Malware Config
Extracted
xworm
3.1
172.94.32.98:7600
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Install_directory
%AppData%
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install_file
USB.exe
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Detects Windows executables referencing non-Windows User-Agents 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-04_9f058865b15ce817d87e136ef9a97f7c_hiddentear
Files
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2024-05-04_9f058865b15ce817d87e136ef9a97f7c_hiddentear.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 99KB - Virtual size: 98KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ